-7y+40=-4(y-4)

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Solution for -7y+40=-4(y-4) equation:


Simplifying
-7y + 40 = -4(y + -4)

Reorder the terms:
40 + -7y = -4(y + -4)

Reorder the terms:
40 + -7y = -4(-4 + y)
40 + -7y = (-4 * -4 + y * -4)
40 + -7y = (16 + -4y)

Solving
40 + -7y = 16 + -4y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '4y' to each side of the equation.
40 + -7y + 4y = 16 + -4y + 4y

Combine like terms: -7y + 4y = -3y
40 + -3y = 16 + -4y + 4y

Combine like terms: -4y + 4y = 0
40 + -3y = 16 + 0
40 + -3y = 16

Add '-40' to each side of the equation.
40 + -40 + -3y = 16 + -40

Combine like terms: 40 + -40 = 0
0 + -3y = 16 + -40
-3y = 16 + -40

Combine like terms: 16 + -40 = -24
-3y = -24

Divide each side by '-3'.
y = 8

Simplifying
y = 8

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